diff --git a/service/files.go b/service/files.go
index b0b9e5b..3fbd3fb 100644
--- a/service/files.go
+++ b/service/files.go
@@ -204,7 +204,7 @@ func (f *FilesProvider) TusUpload(ctx context.Context, req *filesApi.TusUploadRe
 		return nil, fmt.Errorf("上传路径不能是文件夹 %s", file.RealPath())
 	case file.Size != req.UploadOffset:
 		return nil, fmt.Errorf(
-			"%s 文件大小符合: %d",
+			"%s 文件大小不符合: %d",
 			file.RealPath(),
 			req.UploadOffset,
 		)